Filter element



FIG. 1 is a perspective view of the filter element showing my new design;

FIG. 2 is a side view of the filter element of FIG. 1;

FIG. 3 is a side view of the filter element of FIG. 1 showing the side opposite that shown in FIG. 2;

FIG. 4 is a back view of the filter element of FIG. 1;

FIG. 5 is a front view of the filter element of FIG. 1;

FIG. 6 is a top view of the filter element of FIG. 1; and,

FIG. 7 is a bottom view of the filter element of FIG. 1. 

CLAIM I claim the ornamental design for the filter element, as shown and described. 